Reports shares withheld by the Issuer in connection with the vesting of performance share units granted to the Reporting Person upon becoming the Issuer's Vice President of North American Operations to satisfy tax obligations at a net settlement price equal to the closing price on Nasdaq on February 28, 2012, the vesting date.

(2)

Includes unvested shares of performance share units granted to the Reporting Person upon becoming the Issuer's Vice President of North American Operations of which the remaining 20,000 shares vest 10,000 on February 28, 2013 and 10,000 on February 28, 2014, and unvested performance share units granted pursuant to the Issuer's 2011-2013 Performance Share Program (the "Plan Period") under a Rule 16b-3(d) plan all of which vest in the ordinary course on the last day of the Plan Period, December 31, 2013.

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